package com.bang.dao;

import com.bang.pojo.Department;
import com.bang.pojo.Employee;
import org.omg.PortableInterceptor.INACTIVE;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;


import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

@Repository
public class EmployeeDao {

    public static Map<Integer, Employee> employees=null;
    @Autowired
    private DepartmentDao departmentDao;
    static{
        employees=new HashMap<Integer, Employee>();


        employees.put(1001,new Employee(1001,"AA","1136434902@qq.com",1,new Department(101,"教学部")));
        employees.put(1002,new Employee(1002,"BB","1144555902@qq.com",0,new Department(102,"市场部")));
        employees.put(1003,new Employee(1003,"CC","1176589029@qq.com",1,new Department(103,"教研部")));
        employees.put(1004,new Employee(1004,"DD","1023497855@qq.com",0,new Department(104,"运营部")));
        employees.put(1005,new Employee(1005,"EE","1239087656@qq.com",1,new Department(105,"后勤部")));
    }


    //主键自增
    private static Integer initId=1006;

    //增加一个员工
    public void save(Employee employee){
        if (employee.getId()==null){
            employee.setId(initId++);
        }

        employee.setDepartment(departmentDao.getDepartmentById(employee.getDepartment().getId()));

        employees.put(employee.getId(),employee);
    }
    //查询全部员工
    public Collection<Employee> getAll(){
        return employees.values();
    }

    //通过Id查询员工
    public Employee getEmployeeById(Integer id){
        return employees.get(id);
    }


    //通过Id删除员工！
    public void delete(Integer id){
        employees.remove(id);
    }


}
